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 * Copyright (c) 2018, Google LLC. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 */

/*
 * @test
 * @bug 8213908
 * @summary AssertionError in DeferredAttr at setOverloadKind
 * @compile MethodRefStuck2.java
 */

import java.util.Optional;
import java.util.stream.Stream;

public abstract class MethodRefStuck2 {

    abstract void f(long c);

    interface I {
        I g(String o);
    }

    private void test(Stream<I> is, Optional<String> o) {
        f(
                is.map(
                                i -> {
                                    o.ifPresent(i::g);
                                    return null;
                                })
                        .count());
    }
}
